Stock 426F HorsePower is the EXACT same as a 450F (Dyno proven


15 replies to this topic
  • 707

Posted August 17, 2004 - 08:25 PM

#1

That extra CCs does not do jack. Dyno results show that on the M4 Exhuast Website that the Box stock 450 HP is 47.6 and the Box stock HP on a 426F is 47.6. Only downside....426F is a bit heavier. Well who gives a [@#$%&*!].

  • Jeffro426

Posted August 18, 2004 - 04:26 AM

#2

Well who gives a [@#$%&*!].


If you really thought this, then why would you post it?!?! :thumbsup: :devil:

  • 426_Texan

Posted August 18, 2004 - 05:57 AM

#3

Well who gives a [@#$%&*!].


If you really thought this, then why would you post it?!?! :thumbsup: :devil:


I think he was referring to not giving a $hit about the 426 being a little heavier :awww:

  • DoctorRzed

Posted August 18, 2004 - 08:16 AM

#4

I doubt that :thumbsup: Check it on other dynos.

  • 707

Posted August 18, 2004 - 11:07 AM

#5

The only difference is that the Torque is 32 on the 426 and the 450 is 33. LOL but when It showed the Pipe on the 450 it boosted the HP to 50.1. On the 426F it did not do anything with the M4 Exhuast on it,Jut boosted the Torque to 33.

  • Ga426owner

Posted August 18, 2004 - 11:36 AM

#6

Ok and your point is???? I have had both and although the 426 is a great bike after having 4 of them, the 450 makes more power, is lighter, turns better, starts easier.... and I do not care for a M4 pipe - BTW :thumbsup:

  • Vick115

Posted August 18, 2004 - 01:17 PM

#7

I have a YZ426 and my friends 450 is faster, I dont care about numbers, The 450 is faster.

  • RCannon

Posted August 18, 2004 - 02:35 PM

#8

The dyno only measures power with the throttle wide open. How many times does a person REALLY use this position?

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • mxrider14

Posted August 18, 2004 - 02:54 PM

#9

Me. All the time. And im 15 :thumbsup: You are just slow, or maybe im just plain fast. :devil:

  • Jeffro426

Posted August 18, 2004 - 03:43 PM

#10

Me. All the time. And im 15 :D You are just slow, or maybe im just plain fast. :lol:


Well hell, look out everyone...here comes the next bubba!! :thumbsup: :devil: :awww: :lol:

  • Shane_Bettin

Posted August 18, 2004 - 04:50 PM

#11

when do you not have the throttle cracked wide. i don't ride a 450, i ride a 400. the only time it isn't wide open is when it isn't open at all.

  • FFRacing79

Posted August 18, 2004 - 05:07 PM

#12

The dyno only measures power with the throttle wide open.


Say what??? Operate a dyno much?

  • chrome-crf

Posted August 18, 2004 - 05:33 PM

#13

Say what??? Operate a dyno much?


Haha, get em' Tdub :devil: With over 1000 dyno runs on his 450, I think FFR is the TT king of dynos :thumbsup:. By the way I just had my 426 on the dyno this week and it makes 43.7hp with a TA exhaust and a clamp on filter with no airbox.

  • grayracer513

Posted August 19, 2004 - 07:59 PM

#14

Well, I remember a Captain who used to refer to this sort of thing as falling under the general category of Bovine Scatology.

Out in the field, we just called it BS

  • aford541

Posted August 21, 2004 - 09:17 AM

#15

Ok mister know it all here is indisputable evidence that you have been mis informed.
YZ 450 dyno chart

  • stroker101

Posted August 22, 2004 - 11:18 PM

#16

426 hmmm? just doesn't sound as good as FO-FIDDY! :thumbsup:





Related Content

 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.